hernandez's wife spoke briefly to reporters: gerardo would have been 40 next week. i am truly devastated. >> reporter: a man who came face to face with the gunman says the suspect seemed to be looking for tsa employees. . >> the shooter just calmly walking down the corridor. he had his gun and looked at me and said tsa? and i just shook my head, and he kept going. >> reporter: eventually, the fbi says law enforcement shot and wounded the gunman. the fbi says a note on the suspect at the time of the shooting made his intent to harm the tsa very clear. >> he addressed them at one point in the letter and stated that he wanted to and quote 'instill fear into their traderous minds.' >> reporter: the fbi served search warrants friday at the suspect's homes in l.a. and new jersey. law enforcement officials say ciancia, originally from pennsville township, new jersey sent text messages telling his family that he was unhappy and discouraged living in los angeles. >> the text message was just a message to the little brother and the way it was written, they had some concern ab